baber/WOPTO huggingface dataset:
Patent JP-H0674557-A (JP)
Title: Pure water heater
Inventor: SHIRAISHI HITOSHI
IPC: F24H1/10
Filed: 1992-08-07
Abstract: PURPOSE:To provide a pure water heating device which fluidizes foams generated during heating operation smoothly, and is provided at a low cost, in a pure water heating device. CONSTITUTION:A cylindrical water heating tank 1 is inclined upward to its downstream side, and both ends of the tank are vertically cut. The both ends are sealed with end face materials 3 and 4. A plurality of heater insertion pipes 5 are inserted in the tank in such a fashion that they cross the end face materials 3 and 4. A pure inlet pipe 6 is installed to the lower part of the tank near the end face on the upstream side while a pure water outlet pipe 7 is installed to the upper part of the tank near the end face on the downstream side.
Patent JP-H0517266-A (JP)
Title: Regeneration of returned concrete
Inventor: GUREGORII ESU BOBUROUSUKI
IPC: C04B24/00
Filed: 1991-09-12
Abstract: PURPOSE: To provide hardening delaying agent and hardening promoting agent to be used for a method for reproducing return concrete.  
     CONSTITUTION: This method includes a process (1) for adding sufficient amounts of delaying agent for delaying hydration in up to 90 hours before concrete is hardened, and a process (2) for adding promoting agent for restoring delayed concrete into a state that it can be hardened to the delayed concrete at the end of a desired condensation delay period. The delaying agent is constituted of one kind or mixture of those selected from, for example, aminotri(methylen phosphonic acid), hydroxyl carboxilic acid, polyhydroxy silane acid or the like, and the promoting agent is constituted of one kind or mixture of those selected from potassium salt, thiocyanate, triethanol amine, and glycoluril. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000062403-A (JP)
Title: Traveling wheel cover for tractor or the like
Inventor: NAGAI MASATO
IPC: B60B15/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the lifting of mud or the like caused by the traveling wheel of a tractor or the like. SOLUTION: This traveling wheel cover is provided with a radial spoke 5 between a wheel boss 3 and a wheel rim 4 attachable to an axle 2 portion in the outside of a final case 1, an inner side wheel cover 6 for covering the inner side of the spoke 5 and an outer side wheel cover 7 for covering the outside thereof. In this case, the outer peripheral portions of the inner and outer side wheel covers 6 and 7 are formed to be substantially parallel to each other, and the center surface 8 of the inner side wheel cover 6 opposite the final case 1 is recessed to be conical toward the wheel boss 3 portion.
Patent JP-H0569723-A (JP)
Title: Air conditioning control device
Inventor: SHIKAMURA AKIO
IPC: B60H1/00
Filed: 1991-09-12
Abstract: PURPOSE:To obtain an airconditioning control device whose construction is simple and hunting of blowoff temperature is small. CONSTITUTION:This airconditioning control device computes target blowoff temperature based on a deviation between the set temperature and a room temperature, and performs intermittent control to engage/disengage and electromagnetic clutch or open/close and on-off valve so that the blowoff temperature becomes the target blowoff temperature. And, after the electromagnetic clutch is disengaged (step 230), operation of this device is not shifted to heating operation processing of steps 270-300 until stop elapse of time TOFF exceeds shifting time Tconst. Also, after the on-off valve is closed (step 290), it is not shifted to air cooling operation processing of steps 210-240 until the stop elapse of time TOFF exceeds the shifting time Tconst.
Patent JP-H1166620-A (JP)
Title: Reproducing method
Inventor: MAEDA SHUICHI
IPC: G11B7/24094
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for reproducing a higher density using a two- layer type optical recording medium in which a recording pit surface is 2-layered. SOLUTION: The two-layer type optical recording medium, in which a metallic reflection layer with a low reflectivity formed along an irregular pattern in accordance with, at least, a first recording signal and a metallic reflection layer with a high reflectivity formed along an irregular pattern in accordance with a second recording signal are successively formed on at least one surface of a transparent substrate and a metallic reflection layer with a high reflectivity is formed of Ag or an alloy thereof, is used, and laser beam of a wavelength of <=350 nm emits toward the side of the metallic reflection with a high reflectivity from the metallic reflection layer with a low reflectivity, thereby executing the reproduction of the information.
Patent JP-H06193412-A (JP)
Title: Manufacture of direct-acting hydraulic type tappet and hydraulic direct-acting type tappet manufactured through said manufacture
Inventor: DEIBUITSUDO MAIKERU GUROO
IPC: F01L1/24
Filed: 1993-09-20
Abstract: PURPOSE: To optimize the shape of elements in a welding joint region and the welding process itself by using a local welding process to weld a web-hub element to a body member in the region of an assembly welding boundary. CONSTITUTION: A step for forming a cup-shaped body member 12 and a step for forming a circumferential groove 28 on the outer wall of the body member are provided. A direct hydraulic tappet 10 is manufactured by pressing the material inside the body member to form a predetermined shape by means of the forming process. The body 12 is subject to heat treatment, a web-hub element 14 is disposed at a predetermined shape location so that the periphery of the web portion of the web-hub element and the predetermined shape location form a welding boundary. The web-hub element is welded to the body member 12 by means of the local welding process in the region of the boundary. Thus, it is possible to enhance the stability of the welding.
Patent JP-2000025859-A (JP)
Title: Visiting card storing box capable of easily taking visiting card out of box with one hand
Inventor: KYO YOSHIO
IPC: B65D83/08
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a visiting card storing box capable of easily taking a visiting card out of the box with one hand even the last one without holding the box with both hands while it is being kept in a placed state. SOLUTION: A recess and a protrusion 3 are provided in and on one side face located on a shorter side of an outer box 1, respectively. One side face located on a shorter side of an inner box 4 is opened in a reversed trapezoidal shape, and an opening portion 6 is provided in a bottom face of the inner box 4 at a position not so far from an opened side face 5 of the inner box 4 so as to receive the protrusion 3 of the outer box 1. The protrusion 3 of the outer box 1 turned over is inserted into the opening portion 6 provided in the bottom face of the inner box 4, thereby mutually superposing the inner and outer boxes.
Patent JP-H08266184-A (JP)
Title: Artificial algal field
Inventor: KOJIMA AKIRA
IPC: A01K61/00
Filed: 1995-09-12
Abstract: PURPOSE: To provide the artificial algal field excellent in bioaffinity, good in durability, and excellent in a fish-collecting effect. CONSTITUTION: An artificial algal field is produced from artificial sea weeds 10. The sea weeds 10 is formed by binding many carbon filaments 12 used as microorganism-adhering carriers and subsequently shaping the bound filaments so that the respective filaments can be waved like algae in water or sea.
Patent JP-H0976037-A (JP)
Title: Disk forming method for automobile wheel and device therefor
Inventor: IWAMA MASAKI
IPC: B21D26/031
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the method and device to form a disk with a single device. SOLUTION: A blank 30 is held with a blank holder 33 and a die ring 36. After the blank 30 is subjected to bulging with filling high pressure fluid in a fluid pressure dome 38, the blank 30 is pressed with ascending a die pad 35, and then the blank 30 is subjected to drawing with descending a punch 32 together with the die pad 35, at last, flange-up is executed with ascending the die ring 36. A lower die is divided into the die pad 35 and the die ring 36, each of them is supported each other elevatablly with hydraulic cylinders 41, 42, and the space between the die pad 35 and the blank 30 is made the fluid pressure dome 38, to obtain the disk forming device.
Patent JP-S6387815-A (JP)
Title: Noise eliminating circuit
Inventor: HATSUTORI ATSUNARI
IPC: H03K5/1252
Filed: 1986-09-30
Abstract: PURPOSE:To eliminate the noise in an optional pulse width by adopting specific constitution for a gate circuit group and selecting the period of a clock and number of stages of counter circuits. CONSTITUTION:The titled circuit consists of a storage circuit 1 outputting a read data by using a clock phi, a gate circuit 2 receiving an output Q of the storage circuit 1 and the clock phi, a counter circuit 4 receiving an output of the gate circuit 2 as a clock input, a gate circuit 5 receiving the output of the counter circuit 4 as one input, a gate circuit 6 receiving the output of the gate circuits 2, 5, a gate circuit 10 receiving an input data A, a gate circuit 9 receiving the output of the gate circuit 10, a gate circuit 8 receiving the output of the gate circuits 9, 6 and giving the output as the other input to the gate circuit 9, and the gate circuit 5 receiving the output of the gate circuits 10, 9. Thus, the titled circuit is independent of the pusle width of the input data and one output data B is generated to one input data to eliminate the noise component.
Patent JP-S6388617-A (JP)
Title: Proportion control governor
Inventor: FUKUDA MITSUO
IPC: G05D16/06
Filed: 1986-10-01
Abstract: PURPOSE:To evade the sticking of impurities to a value element and a valve seat and to prevent the sticking of both due to the impurities by providing a constant pressure device to obtain the output pressure of the working maximum pressure extent of a main body at the inlet of the passage of gas. CONSTITUTION:A part of a passage to pass through gas is constituted of a diaphragm, a value element 4 to open and close a valve port 3 provided at a part of the passage to pass through the gas is held at the diaphragm, the valve element 4 is operated by the magnetic force of an electromagnet and the release degree of the valve port in accordance with the magnetic force is obtained. Further, at the inlet of the passage, a constant pressure device 11 to obtain the output pressure of the working maximum pressure extent of a main body 1 is provided. Namely, through the constant pressure device 11 to the main body 1, the gas pressured to the working maximum pressure extent of the main body 1 is introduced. For this reason, the clearance between the valve element 4 and a valve seat 9 at the time of releasing the valve is widened naturally from several mu to tens of mu or hundreds of mu. Thus, the impurities mixed in the gas pass through the clearance easily, does not stick to the valve element 4 and the valve seat 9 and the sticking of both due to the impurities is prevented.
Patent JP-S6294767-A (JP)
Inventor: KAZAOKA MOTOHIRO
IPC: F25B1/00
Filed: 1985-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0983104-A (JP)
Title: Circuit board with built-in coil
Inventor: FUJINO MASATO
IPC: H05K1/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized thin circuit board with a built-in coil by forming the board with a coil part where at least one flat coil and a magnetic body are laminated and a wiring circuit sheet with a circuit pattern on the surface and electrically connecting the coil part and the circuit pattern on the wiring circuit sheet. SOLUTION: A coil built-in circuit board 10 is formed by laminating a wiring circuit sheet 11, a magnetic body 12, and a flat coil 13 and the magnetic body 12. In this case, the area between the wiring circuit sheet 11 and the magnetic body 12 and that between the magnetic body 12 and the flat coil 13 are insulated, for example, by adhesive and film. Then, by laminating a coil part 16 formed by sandwiching the flat coil 13 with the magnetic body and the wiring circuit sheet 11, the coil part 16 and a circuit pattern 14 on the wiring circuit sheet 11 are electrically connected.
Patent JP-S6388461-A (JP)
Title: Biochemical automatic analyser
Inventor: ONO SHIGEKI
IPC: G01N35/02
Filed: 1986-09-30
Abstract: PURPOSE:To always stably measure an item to be analyzed after change-over, by automatically washing a measuring flow passage in the optimum washing process preliminarily selected according to the combination of the analytical items in the first and second cycles. CONSTITUTION:A reaction line 3 has a large number of reaction containers 2 capable of being continuously recirculatingly moved, and a specimen supply apparatus 4 for supplying a specimen to each of the reaction containers 2, a reaction reagent supply apparatus 5 for supplying the reaction reagent of a predetermined analytical item and a pure water and detergent supply apparatus for washing a flow cell are provided to said reaction line 3. A liquid mixture of a specimen and a reaction reagent is prepared to be distributed to each of the reaction containers 2 and supplied to a flow cell 62 from said container 2 through a suction nozzle 61, and a photometric apparatus 6 measures the optical density of the liquid mixture in the flow cell 62. Then, in the optimum washing process preliminarily selected according to the combination of the analytical item in the first cycle and that in the second cycle, the measuring flow passage containing the flow cell 62 is automatically washed.
Patent JP-2000064346-A (JP)
Title: Battery housing structure of construction equipment
Inventor: NISHIMURA KOJI
IPC: E02F9/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To facilitate a daily inspection of a battery and operation such as the filling of an electrolyte by utilizing a space in a revolving frame. SOLUTION: A part of a side-section cover 23 is constituted as an open-close door 24 capable of being opened and closed towards a front in the horizontal direction at a site extending over the front from a site on the left side functioning as the getting-on-off section of a revolving frame, and a supporting base 25 is installed at a place as a battery housing space in an underside plate for using the space of the open-close door 24 as the battery housing space, in which a battery is mounted.  A battery base plate 26, on which the battery 20 is placed, is set up to the supporting base 25, and fastened detachably by a clamp plate body 27, and arranged at the place of housing in the battery housing space of the revolving frame when the open-close door 24 is closed under the state, in which the battery 20 is placed and fixed, and drawn out to the outside from an opening section formed by the opening of the open-close door 24 when the open-close door 24 is opened, and displaced to the place of drawing-out, where the battery 20 can be exchanged.
Patent JP-H0280180-A (JP)
Title: Manufacture of resistance welded steel tube excellent in workability
Inventor: HOSODA TAKUO
IPC: B23K13/02
Filed: 1988-09-19
Abstract: PURPOSE:To obtain the title tube having a bead shape with little variance and stable inside bead shape and to prevent the generation of breaking and cracking by forming both edge ends into a cylindrical shape by a roll of forming line. CONSTITUTION:An increased wall part is formed on both edge ends with the cylindrical shape by the roll of a fin-pass line or the side roll of a breakdown line at the time of forming. By this method, the stable inside bead shape with uniform height can be formed and at the time of working, cracking is not generated and workability is improved.
Patent JP-S6296556-A (JP)
Inventor: MANOI KEI GUPUTA
IPC: C08J5/18
Filed: 1986-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04112968-A (JP)
Title: Ignition timing control of outboard motor engine
Inventor: USAMI MASARU
IPC: F02B61/04
Filed: 1990-09-03
Abstract: PURPOSE:To stabilize the engine rotational condition at the time of trolling, and to improve the output of acceleration starting by detecting a shift position of an outboard motor engine through the movement of a shift rod, and by controlling an ignition timing. CONSTITUTION:Plural grooves 8a, 8b are formed on the upper end part of a shift rod 4 where it is engaged with a shift arm 5, while a switch 9 is mounted on the opposed position thereto. When the shift rod 4 is vertically operated from a neutral position and is shifted in backward moving or in proceeding, an operational piece of a switch 9 is inserted into the groove 8a or 8b, and the contact signal of the switch 9 is turned from 'OFF' to 'ON'. The ON/OFF contact signal of the switch is input into an ignition control unit 10, where high voltage is induced on an ignition coil, and an engine 2 of an outboard motor 1 is ignited by applying the high voltage to a spark plug.
Patent JP-H04117195-A (JP)
Title: High speed motor
Inventor: BAN ITSUKI
IPC: H02P7/00
Filed: 1990-09-06
Abstract: PURPOSE:To improve an efficiency by quickly moving magnetic energy stored in an exciting coil to an exciting coil to be conducted next, and holding a reduced torque due to a rise at the initial time of conducting and a reverse torque due to extension of a drop at the end of conducting at minimum values. CONSTITUTION:Magnetic energy stored in an exciting coil K is discharged through diodes 2/a, 2/b but is not circulated to a power source due to a reverse current blocking diode 18, and hence a capacitor 19 is charged. However, since the capacity of the capacitor 19 is small, it becomes a high voltage. Simultaneously, since transistors 20c, 20d are conductive by a position sense signal, the rise of a conducting exciting coil L is abrupt. Accordingly, the conducting rise and fall of the coil become abrupt, and the rising and falling widths of a 1kW output motor are about 40 microseconds, and reduced torque and reverse torque are prevented to obtain a high speed motor having a high efficiency.
Patent JP-H1175071-A (JP)
Title: Image processing unit
Inventor: ISHIZAKI HIROMI
IPC: H04N1/60
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To imbed color information in a black/white image in such a way that the color information is hardly discriminated by a human visual sense. SOLUTION: RGB data each consisting of 8-bit resulting from color separation of a black/white image are converted into a luminance signal and a hue signal each consisting of 8-bit by a luminance signal/hue signal separate section 1 and the luminance signal and the hue signal are fed to modulation circuits 2, 3 respectively. The modulation circuit 2 maps the 8-bit luminance signal into 4-bit data for example and provides an output of the result as high-order 4-bit data in black/white 8-bit data to a next stage, and the modulation circuit 3 maps the 8-bit hue signal into, e.g. 4-bit data similarly to the case above and provides an output of the result as low-order 4-bit data in the black/white 8-bit data to a next stage.
Patent JP-H0280457-A (JP)
Title: Fluorescent resin composition
Inventor: MATSUO SHIGERU
IPC: C08K3/02
Filed: 1988-09-19
Abstract: PURPOSE:To obtain the title composition which can provide multicolor emissions according to the excitation wavelength and is excellent in an emission intensity and heat resistance by mixing a specified polymer with an Eu compound. CONSTITUTION:A polymer of formula I (wherein Ar is a group of formula II or III; R<1-2> are each a 1-6C alkyl, a 1-6C alkoxy, a 6-8C aryl, a 6-8C aryloxy or a halogen atom, and m and n are each 0 or 1-4) or formula IV (wherein R<3-4> are each R<1>, and p and q are each m) preferably having a reduced viscosity >=0.1dl/g (in a solution in N-methylpyrrolidone as a solvent in a concentration of 0.2g/dl at 30 deg.C) is mixed with 0.001-10wt.%, based on this polymer, Eu compound [e.g., tris(dimethyloctanedionato)europium].
Patent JP-H0684381-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIDA MAKOTO
IPC: G11C17/08
Filed: 1992-09-02
Abstract: PURPOSE:To reduce design work, to eliminate duplication in functions and to reduce the size of a chip by making ROM and RAM circuits into a single memory circuit. CONSTITUTION:Plural RAM cells RAC1 to RACn and a ROM cell ROC1 which reads stored data that are same as RAM cells are formed on a same column of a same chip. Plural word lines WL1 to WLn are provided corresponding to RAM cells RAC1 to RACn, respectively and when it becomes a selected level, the corresponding RAM cells are made into a selected condition. Digit lines DL1 and DL2 transfer unit storage data read from the selected condition cells among the RAM cells RAC1 to RACn and the ROM cell ROC1 and unit data to a RAM cell which is in a selected condition. A read circuit 2 outputs unit storage data, which are read out to the digit lines DL1 and DL2, to an external circuit.
Patent JP-H1170677-A (JP)
Title: Printer head and printer
Inventor: KONO MINORU
IPC: B41J2/325
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To eliminate printing defects by making the positive supply of an ink to the transfer part of a printer head of a dye vaporization thermal transfer type which vaporizes and transfers the ink. SOLUTION: An auxiliary wall 47c is formed in an adjacent supply passage S to a transfer part T, and the liquid level of an ink 8 is raised between the auxiliary wall 47c and partition wall 47a to prevent the ink 8 from running out in the supply passage S. Thus the ink 8 consumed in the transfer part T is replenished spontaneously by capillarity and thus the trouble-free continuous supply of the ink 8 to the transfer part T is ensured.
Patent JP-H04114726-A (JP)
Title: Mixing and stirring apparatus
Inventor: MUTO KUNIO
IPC: B01F7/16
Filed: 1990-09-06
Abstract: PURPOSE:To reduce the dead space, a vortex and precession due to a stirring and to eliminate the generation of a stagnation part by providing a plurality of rods each having a circular cross section around the stirring shaft of a stirring blade as buffles over the range from the surface of a liquid to the bottom part in the vicinity of the stirring blade. CONSTITUTION:In a process wherein the mixing amount of a liquid changes, a stirring blade 2 is provided in the vicinity of the center of the bottom part of a mixing tank 1 and stick buffles 5 supporting mixing and stirring are arranged. A plurality of rods each having a circular cross section are provided around the stirring shaft 3 of the stirring blade 2 as the buffles 5 over the range from the surface of a liquid to the bottom part in the vicinity of the stirring blade 2. As a result, the dead space, vortex and precession due to stirring are markedly reduced and the generation of a new stagnation part is also eliminated and efficient mixing and stirring can be performed and a required stirring time is reduced and power consumption can be also reduced. Since no foaming is generated even when the number of stirring rotations is reduced, the quality and productivity of a product can be enhanced at the same time by increasing the number of rotations.
Patent JP-2001029253-A (JP)
Title: Seat with shower
Inventor: HASHIDA NORIKO
IPC: A61H9/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To use a seat for waist shower bathing and allow after-mounting of the seat in a bath room or a shower room. SOLUTION: This seat with a shower consists of a seat surface 3 on which a user M is seated and a back rest 4. The lower part of the back rest 4 is provided with a seat portion 2 having a waist shower nozzle 5 for jetting high- pressure hot water to the waist M1 of the user M seated on the seat surface 3 and functioning portions such as electromagnetic valves 8, 9 stored in the seat portion 2 and laid between pipings 7, 7 for supplying high-pressure hot water to the waist shower nozzle 5 so that the high-pressure hot water can be jetted from the waist shower nozzle 5 or stopped with the operation of an operation part in the state of seating on the seat portion 2 and waist shower can be used with the operation of the operation part.